From 909259da373acac172cd66875613cba46e4116c5 Mon Sep 17 00:00:00 2001
From: yihong <zouzou0208@gmail.com>
Date: Mon, 16 Jun 2025 12:07:41 +0800
Subject: [PATCH] fix: delete some dead code using vulture (#20999)

Signed-off-by: yihong0618 <zouzou0208@gmail.com>
---
 api/core/workflow/nodes/event/event.py | 9 ---------
 api/factories/variable_factory.py      | 4 ----
 api/services/errors/__init__.py        | 2 --
 api/services/errors/account.py         | 4 ----
 api/services/errors/completion.py      | 5 -----
 5 files changed, 24 deletions(-)
 delete mode 100644 api/services/errors/completion.py

diff --git a/api/core/workflow/nodes/event/event.py b/api/core/workflow/nodes/event/event.py
index b72d111f4..3ebe80f24 100644
--- a/api/core/workflow/nodes/event/event.py
+++ b/api/core/workflow/nodes/event/event.py
@@ -6,7 +6,6 @@ from pydantic import BaseModel, Field
 from core.model_runtime.entities.llm_entities import LLMUsage
 from core.rag.entities.citation_metadata import RetrievalSourceMetadata
 from core.workflow.entities.node_entities import NodeRunResult
-from core.workflow.entities.workflow_node_execution import WorkflowNodeExecutionStatus
 
 
 class RunCompletedEvent(BaseModel):
@@ -39,11 +38,3 @@ class RunRetryEvent(BaseModel):
     error: str = Field(..., description="error")
     retry_index: int = Field(..., description="Retry attempt number")
     start_at: datetime = Field(..., description="Retry start time")
-
-
-class SingleStepRetryEvent(NodeRunResult):
-    """Single step retry event"""
-
-    status: WorkflowNodeExecutionStatus = WorkflowNodeExecutionStatus.RETRY
-
-    elapsed_time: float = Field(..., description="elapsed time")
diff --git a/api/factories/variable_factory.py b/api/factories/variable_factory.py
index fa8a90e79..a41ef4ae4 100644
--- a/api/factories/variable_factory.py
+++ b/api/factories/variable_factory.py
@@ -39,10 +39,6 @@ from core.variables.variables import (
 from core.workflow.constants import CONVERSATION_VARIABLE_NODE_ID, ENVIRONMENT_VARIABLE_NODE_ID
 
 
-class InvalidSelectorError(ValueError):
-    pass
-
-
 class UnsupportedSegmentTypeError(Exception):
     pass
 
diff --git a/api/services/errors/__init__.py b/api/services/errors/__init__.py
index eb1f05570..697e69122 100644
--- a/api/services/errors/__init__.py
+++ b/api/services/errors/__init__.py
@@ -4,7 +4,6 @@ from . import (
     app_model_config,
     audio,
     base,
-    completion,
     conversation,
     dataset,
     document,
@@ -19,7 +18,6 @@ __all__ = [
     "app_model_config",
     "audio",
     "base",
-    "completion",
     "conversation",
     "dataset",
     "document",
diff --git a/api/services/errors/account.py b/api/services/errors/account.py
index 5aca12ffe..4d3d150e0 100644
--- a/api/services/errors/account.py
+++ b/api/services/errors/account.py
@@ -55,7 +55,3 @@ class MemberNotInTenantError(BaseServiceError):
 
 class RoleAlreadyAssignedError(BaseServiceError):
     pass
-
-
-class RateLimitExceededError(BaseServiceError):
-    pass
diff --git a/api/services/errors/completion.py b/api/services/errors/completion.py
deleted file mode 100644
index 7fc50a588..000000000
--- a/api/services/errors/completion.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from services.errors.base import BaseServiceError
-
-
-class CompletionStoppedError(BaseServiceError):
-    pass